Profile: Ruiyuan Group Limited is engaged in the manufacture of Catalysts, Intermediates and Natural Ingredients. We are an ISO 9000:2000, cGMP, Halal and HACCP certified company.

We develop, manufacture and distribute specialty niche chemicals, including Norbornene, Phosphines, Fluorene Derivative, Metal Catalysts Organic Synthesis, Drug & chemical product research for multi-industrial & pharmaceutical applications.

We have researched and developed dozens of noble metal catalysts, mainly including platinum/carbon, palladium/carbon, ruthenium/carbon, rhodium/carbon, silver/carbon, iridium/carbon, ceramic material carrying noble metal catalyst, organic material carrying noble metal catalyst, inorganic salts carrying noble metal catalyst, noble metal homogeneous catalysts, gas-purifying catalysts & catalytic combustion catalysts.

We can produce more than 50 kinds of noble metal compounds and ten kinds of noble metal super fine & nanometer powder. Our products are widely used in the fields including chemistry, nuclear, energy, material, electronic, war and environmental protection industry. Some of our products are exported to Europe and Southeast Asia. We are also specialized in the development of special catalyst, catalyst design, and consultation of organic synthesis, recovery & reuse of waste catalysts.

We are one of the leading natural ingredient company in China. Our products are widely used in health foods, beverages, pharmaceuticals, personal care and beauty products.

We are capable to carry out complicated chemical reactions as anhydrous reaction, anaerobic reaction, butyl lithium reaction, high pressure reaction, low temperature reaction. We are also able to apply advanced technology as fermentation, column chromatography and membrane separation. Our Green Tea contains high levels of Polyphenols and Catechins- Highly Potent Antioxidants.

Catalysts | Ruiyuan Intermediates | Natural Ingredients | Green Tea | 

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•	Acenaphthene	•	Acetylacetonato-dicarbonyl-rhodium(I)	•	Allyl Benzene
•	Allyl Phenyl Ether	•	Allylbenzene	•	alpha-Carotene-3,3'-diol
•	Anthracene	•	Anthracene-9-Carboxylic Acid	•	Aspartame
•	Bathophenanthroline	•	Benzenamine, 2-chloro-3-methoxy-, hydrochloride	•	Benzotriazol-1-yl-oxytripyrrolidinophosphonium Hex...
•	Benzotriazol-1-YL-Oxytris (Dimethylamino) Phosphon...	•	Benzotriazol-1-yloxytris(dimethylamino)-phosphoniu...	•	Benzotriazole-1-yl-oxytripyrrolidinophosphonium he...
•	bicyclo(2.2.1)hept-5-ene-2-carbonitrile	•	Bicyclo[2.2.1]hept-5-ene-2-carboxylic acid 1,1-dim...	•	Biphenyl
•	Bis(phenylacetyl) disulfide	•	Bis(Triphenylphosphine)Palladium (II) Chloride	•	Boc-Arg(Tos)-OH
•	Boc-Asn(Trt)-OH	•	Boc-Asp(Obzl)-Oh	•	Boc-Cys(trt)-OH
•	Boc-Glu(Obzl)-Oh	•	Boc-His(Tos)-OH	•	BOC-L-Glutamic acid 5-benzyl ester
•	Boc-Lys(2-Cl-Z)-Oh	•	Boc-Lys(Boc)-OH	•	Boc-Lys(Cbz)-OH
•	Boc-Lys(Fmoc)-OH	•	Boc-N-beta-Trityl-L-asparagine	•	Boc-O-(2-bromo-Cbz)-L-Tyrosine
•	Boc-O-Benzyl-L-threonine	•	Boc-O-t-butyl-L-threonine	•	Boc-O-tert-butyl-L-threonine
•	Boc-Ser(Bzl)-OH	•	Boc-Ser(t-Bu)-OH	•	Boc-Thr(Bzl)-OH
•	Boc-Tyr(2-Br-Z)-OH	•	Bromo Thiophene	•	Broxuridine
•	Carbonyl triphenylphosphine rhodium hydride	•	Carbonylbis(triphenylphosphine)rhodium(I) chloride	•	Carbonyltris(triphenylphosphine)rhodium(I) hydride
•	Catalysts, Palladium	•	Catalysts, Platinum	•	Catalysts, Rhodium
•	Catalysts, Ruthenium	•	Chloroauric Acid	•	Chloroplatinicacid
•	Chlorotri rhodium	•	Chlorotri ruthenium	•	Chlorotris(triphenylphosphine)rhodium(I)
•	cis-Diaminedichloroplatinum(II)	•	Cisplatin	•	Coumarin 120
•	Cyanomethylurea	•	Depbt	•	Di-p-anisylphenylmethyl chloride
•	Di-tert-butyl N,N-diethylphosphoramidite	•	Di-tert-butyl N,N-diisopropylphosphoramidite	•	Diammine Dinitritoplatinum(II)
•	Diamminedichloropalladium	•	Diamminedinitritoplatinum(II)	•	Diammineplatinum(II) nitrite
•	Dibenzyl N,N-diisopropylphosphoramidite	•	Dicarbonylacetylacetonato rhodium(I)	•	Dichlorobis(triphenylphosphine)palladium(II)
•	Dichlorotris(triphenylphosphine)ruthenium(II)	•	Diethyl pimelate	•	Dimeric rhodium acetate
•	Dipotassium Tetrachloroplatinate	•	DMT-Cl	•	Dodecamethylene glycol
•	Dodecane-1,12-diol	•	Ethyl isocyanoacetate	•	Fmoc N-hydroxysuccinimide ester
•	Fmoc-Arg(Pbf)-OH	•	FMOC-Arg(Tos)-OH	•	Fmoc-Asp(OtBu)-OH
•	FMOC-Chloride	•	Fmoc-Cys(trt)-OH	•	Fmoc-Gln(Trt)-OH
•	Fmoc-Glu(OBzl)-OH	•	Fmoc-Glu(OtBu)-OH	•	FMOC-L-Aspartic acid beta-tert-butyl ester
•	Fmoc-L-glutamic acid 5-tert-butyl ester	•	Fmoc-L-glutamic acid-gamma-benzyl ester	•	Fmoc-Lys(Boc)-OH
•	Fmoc-Lys(Cbz)-OH	•	Fmoc-Lys(Z)-Oh	•	FMOC-N-omega-(2,2,4,6,7-pentamethyldihydrobenzofur...
•	Fmoc-O-benzyl-L-serine	•	FMOC-O-tert-Butyl-L-serine	•	FMOC-O-tert-Butyl-L-threonine
•	Fmoc-O-tert-butyl-L-tyrosine	•	FMOC-S-trityl-L-cysteine	•	FMOC-Ser(Bzl)-OH
•	Fmoc-Ser(t-Bu)-OH